package io.joyrpc.cluster.distribution;

/*-
 * #%L
 * joyrpc
 * %%
 * Copyright (C) 2019 joyrpc.io
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import io.joyrpc.metric.TPWindow;

/**
 * 熔断器
 */
public interface CircuitBreaker {

    /**
     * 根据当前异常和统计信息，判断是否熔断
     *
     * @param throwable
     * @param window
     * @return
     */
    void apply(Throwable throwable, TPWindow window);

    /**
     * 该异常是否支持熔断
     *
     * @param throwable
     * @return
     */
    boolean support(Throwable throwable);

}
